relative density
英
美
- n.相对密度
详细释义
Noun:
-
the ratio of the density of something to the density of a standard
双语例句
- The analysis indicates that micropacking silica fume works to the density and relative density of RPC, and its pozzolanic effect helps the strength of RPC.
硅灰的微填充效应有利于提高活性粉末混凝土的密度和相对密度，而火山灰效应有利于提高其强度。
用作名词 (n.)
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